EP 1015790 A1 20000705 - PNEUMATIC SUSPENSION SYSTEM
Title (en)
PNEUMATIC SUSPENSION SYSTEM
Title (de)
LUFTFEDERSYSTEM
Title (fr)
SYSTEME DE SUSPENSION PNEUMATIQUE
Publication
Application
Priority
- DE 9802773 W 19980918
- DE 19742245 A 19970925
Abstract (en)
[origin: US6315274B1] The invention concerns a pneumatic suspension system (1) comprising at least an elastomer bellows (2) provided with reinforcement linings, a cover (5) with a bottom zone (A) whereon is fixed, by means of a clamp ring or the like (3), the bellows (2) top end (2'), a median zone (B) and a top zone (C) which, simultaneously, is assembled with a connecting component, in particular a component integral with the body, and a pneumatic piston (6) whereon is fixed the bellows (2) bottom end (2''), also by means of a clamp ring (3') or the like, and on whose external wall the bellows can roll. The invention is charaterized in that the system is provided with a pleated structure enclosing in the form of a ring the cover (5) thereby elastically supporting the pleated structure (4) formed in the bellows (2) top end zone, and the pleated structure bearing surface is, once more, supported on a part, which is either part of the cover, or a connecting component, or an auxiliary component.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F16F 9/0445 (2013.01 - EP US); F16F 9/05 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
US 6315274 B1 20011113; AT E223004 T1 20020915; DE 19842733 A1 19990401; DE 59805337 D1 20021002; EP 1015790 A1 20000705; EP 1015790 B1 20020828; ES 2182370 T3 20030301; HU P0003709 A2 20010428; HU P0003709 A3 20010928; JP 2002510379 A 20020402; WO 9915808 A1 19990401
DOCDB simple family (application)
US 38178999 A 19990922; AT 98954193 T 19980918; DE 19842733 A 19980918; DE 59805337 T 19980918; DE 9802773 W 19980918; EP 98954193 A 19980918; ES 98954193 T 19980918; HU P0003709 A 19980918; JP 51843299 A 19980918